Safety Reference
Danger
H301Toxic if swallowed
H302Harmful if swallowed
H315Causes skin irritation
H319
Sourcing 2-(3,4-Dimethoxyphenyl)-3-methylbutanenitrile?
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Ethyl (2S,5S)-5-[(benzyloxy)amino]piperidine-2-carboxylate; oxalic acid
pharmaceutical intermediate
Sourcing 2-(3,4-Dimethoxyphenyl)-3-methylbutanenitrile?
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2-(3,4-Dimethoxyphenyl)-3-methylbutanenitrile is a chemical compound used as a pharmaceutical intermediate. It is specifically employed in the synthesis of verapamil, a calcium channel blocker.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
The international HS code for 2-(3,4-Dimethoxyphenyl)-3-methylbutanenitrile (CAS 20850-49-1) is 2926.90.
2926.90
2926 90 70
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
2-(3,4-dimethoxyphenyl)-3-methylbutanenitrile
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